On 11/09/2018 18:54, Li Qiang wrote: > Hi all, > > I noticed that both qemu and seabios create the ACPI table. > Once I think he bios' ACPI table will overwrite the qemu's if seabios > compiled with CONFIG_ACPI.
Yes, SeaBIOS's ACPI tables are not used anymore, to remove the need to update QEMU and SeaBIOS in sync. > But after I read this --> > https://lists.gnu.org/archive/html/qemu-devel/2013-02/msg04555.html > > There say: > > "just have QEMU pass the tables to SeaBIOS for it to copy >>>> into memory like it does on CSM, coreboot, and Xen" > > So where does this 'copy' happens? or is there something others I missed? The copy happens in SeaBIOS's romfile_loader_execute function (called by qemu_platform_setup). Thanks, Paolo
